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A thin linear object of size 1mm is kept...

A thin linear object of size 1mm is kept along the principal axis of a convex lens of focal length 10cm. The object is at 15cm from the lens. The length of the image is:

A

1 mm

B

4 mm

C

2 mm

D

8 mm

Text Solution

Verified by Experts

The correct Answer is:
B
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